:root{
  --bg:#f6f1e8;
  --white:#fff;
  --ink:#171717;
  --muted:#686159;
  --orange:#c45d00;
  --line:rgba(0,0,0,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink);line-height:1.45}
img{display:block;max-width:100%}
a{color:inherit}
.wrap{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line)}
.nav{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand img{width:86px;height:66px;object-fit:contain}
.brand-name{font-size:1.65rem;line-height:1;font-weight:900;letter-spacing:.02em}
.brand-name span{color:var(--orange)}
.brand-sub{font-size:.68rem;font-weight:800;margin-top:5px}
.menu{display:flex;align-items:center;gap:28px}
.menu a{text-decoration:none;font-weight:700}
.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--orange);color:#fff;text-decoration:none;border-radius:9px;padding:13px 18px;font-weight:800}
.btn-outline{background:transparent;border:1px solid rgba(255,255,255,.8)}
.hero{min-height:520px;background-size:cover;background-position:center;position:relative}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.68) 0%,rgba(0,0,0,.42) 42%,rgba(0,0,0,.05) 78%)}
.hero-content{position:relative;z-index:2;min-height:520px;display:flex;flex-direction:column;justify-content:center;color:#fff}
.hero h1{font-size:clamp(3rem,6vw,5.4rem);line-height:.95;letter-spacing:-.045em;margin:0 0 22px}
.hero p{max-width:560px;font-size:1.15rem;margin:0}
.hero-actions{display:flex;gap:15px;margin-top:30px;flex-wrap:wrap}
.benefits{background:#fff;border-bottom:1px solid var(--line)}
.benefits-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.benefits article{display:flex;gap:15px;padding:26px 20px;border-right:1px solid var(--line)}
.benefits article:last-child{border-right:0}
.benefits h3{margin:0 0 5px;font-size:1rem}
.benefits p{margin:0;color:var(--muted);font-size:.92rem}
.icon{flex:0 0 auto;width:44px;height:44px;border:1px solid var(--orange);color:var(--orange);border-radius:50%;display:grid;place-items:center;font-weight:900}
.section{padding:78px 0}
.section-alt{background:#fff}
h2{font-size:clamp(2rem,4vw,3.8rem);margin:0 0 16px;letter-spacing:-.035em}
.section-head{margin-bottom:30px}
.section-head p{color:var(--muted);margin:0}
.savoir-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:58px;align-items:start}
.intro{color:var(--muted);max-width:470px}
.skill{border-top:1px solid var(--line);padding:16px 0}
.skill h3{margin:0 0 5px;font-size:1rem}
.skill p{margin:0;color:var(--muted)}
.savoir-photos{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.savoir-photos img{width:100%;height:320px;object-fit:contain;background:#eee9df}
.projects{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.project{background:var(--bg);border:1px solid var(--line);overflow:hidden}
.project>img{width:100%;height:340px;object-fit:contain;background:#eee9df}
.project-pair{grid-column:span 1}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line)}
.pair figure{margin:0;background:#eee9df}
.pair img{width:100%;height:340px;object-fit:contain}
.commitment{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:start}
.commitment p{color:var(--muted)}
.commit-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.commit-grid div{padding:22px;background:#fff;border:1px solid var(--line)}
.commit-grid strong{display:block;margin-bottom:6px}
.commit-grid span{color:var(--muted);font-size:.92rem}
.contact{background:#1d1d1b;color:#fff;padding:68px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px}
.contact-card{background:#fff;color:var(--ink);padding:26px}
.contact-card p{margin:0 0 18px}
.contact-card p:last-child{margin-bottom:0}
footer{background:#111;color:#aaa;padding:25px 0}
.footer-grid{display:flex;justify-content:space-between;gap:20px}
@media(max-width:900px){.menu a:not(.btn){display:none}.benefits-grid{grid-template-columns:1fr 1fr}.savoir-grid,.commitment,.contact-grid{grid-template-columns:1fr}.projects{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.wrap{width:min(100% - 24px,1180px)}.brand-sub{display:none}.brand img{width:64px;height:50px}.brand-name{font-size:1.2rem}.menu .btn{padding:10px 12px;font-size:.85rem}.benefits-grid{grid-template-columns:1fr}.benefits article{border-right:0;border-bottom:1px solid var(--line)}.projects{grid-template-columns:1fr}.savoir-photos{grid-template-columns:1fr}.pair{grid-template-columns:1fr}.pair img,.project>img,.savoir-photos img{height:auto}.footer-grid{display:grid}}

/* V4 : nouvel ordre des réalisations */
.project-wide-pair { grid-column: 1 / -1; }
.pair-wide { grid-template-columns: 1fr 1fr; }
.pair-wide img {
  width: 100%;
  height: 430px;
  object-fit: contain;
  background: #eee9df;
}
@media(max-width:620px){
  .project-wide-pair { grid-column: auto; }
  .pair-wide { grid-template-columns: 1fr; }
  .pair-wide img { height: auto; }
}

/* V5 : suppression des photos en doublon dans Savoir-faire */
#savoir-faire .savoir-grid { grid-template-columns: minmax(0, 760px); }
#savoir-faire .savoir-copy { max-width: 760px; }